So I bought myself a Victorinox Tinker Deluxe SAK, after my friend told me he’s been using his SAK for the last 15 years. I’m into small tinkering work, urban partisan activity and like to be prepared.
I’m not sure if it’s gonna be a life-long purchase, but from what I’ve seen, it’s quite durable. Will need maintenance and correct usage, though.
If it is only an occasional quick tool to do something they indeed basically last forever. I think I had mine for 25 years or so now. Mostly switched to a Leatherman though as the pliers in those are often very helpful.
PSA: I’ve been IDCing these (i prefer supertinkerer or climber 92? mm models) my entire life and I have actually broke one! When you inevitably break the spring on the scissors (somehow I use them the most), don’t compensate with your thumb pressurering against the hinge. Have it replaced, many shops do it for free. Or in several years - you will break the scissors off just below the hinge. Didn’t know/expect that was possible. If something I am below average strength. Still the best knife I know, own 1/2 a dozen, even though I confess muscle memory probably plays a big role.